The Sovereign Development MPA Defender Trigger is a purpose-built replacement trigger designed to significantly reduce the harsh trigger slap commonly found on MPA Defender pistols and other compatible semi-auto MAC-pattern firearms.
Machined from hardened 4140 steel and finished with a durable DLC coating, this trigger is built for long-term wear resistance while improving the shooting experience of the platform.
If you like your MPA Defender but hate the factory trigger slap, this is the upgrade you’ve been looking for.
Compatible with:
These triggers have functioned as drop-in replacements in firearms tested by the manufacturer. However, because tolerances can vary between individual receivers and firearm configurations, minor fitting may occasionally be required.
Professional installation by a qualified gunsmith is recommended if you are unfamiliar with the platform.
Compatibility can vary between firearm models, production generations, receivers, calibers, and individual tolerances. Confirm that you are purchasing the correct version for your firearm before installation or modification.
Firearm-related components that have been installed, fitted, modified, or fired may not qualify for return under the FTA Tactical Return Policy.
Less trigger slap. Better shooting experience. Built from hardened steel for the platform.
Select your caliber above and add one to your MPA Defender build.